A hemicyanine-based selective and sensitive colorimetric and fluorescent turn-on probe for Cu2+

作者：Zhu, Dongjian^*; Luo, Yanghe^*; Shuai, Liang; Xie, Wei; Yan, Xiaowei; Duan, Zhenhua; Cai, Wen

来源：Tetrahedron Letters, 2016, 57(48): 5326-5329.

DOI：10.1016/j.tetlet.2016.10.056

• Copper ion
• Hemicyanine
• Calorimetric
• Fluorescent

A hemicyanine-based colorimetric and fluorescent turn-on probe 2 was designed and synthesized. The probe displayed a rapid response time, high sensitivity and high selectivity for Cu2+ over other metal ions. Moreover, the probe can detect Cu2+ in the presence of 15 species of metal ions by absorption spectra, fluorescence spectra and naked-eye in aqueous media.

• 出版日期2016-11-30
• 单位贺州学院